Search
Now showing items 1-10 of 12
Some Observational Evidence for Dry Soils Supporting Enhanced Relative Humidity at the Convective Boundary Layer Top
Publisher: American Meteorological Society
Abstract: he tendency of the relative humidity at the top of a clear convective boundary layer (RHtop) is studied as an indicator of cloud formation over a semiarid region within the conceptual framework introduced by Ek and Holtslag. ...
Diagnostic Equations for the Stable Boundary Layer Height: Evaluation and Dimensional Analysis
Publisher: American Meteorological Society
Abstract: The performance of diagnostic equations for the stable boundary layer height h is evaluated with four observational datasets that represent a broad range of latitudes, land use, and surface roughness. In addition, large-eddy ...
Exploring Self-Correlation in Flux–Gradient Relationships for Stably Stratified Conditions
Publisher: American Meteorological Society
Abstract: In this paper, the degree of scatter in flux?gradient relationships for stably stratified conditions is analyzed. It is generally found that scatter in the dimensionless lapse rate ?h is larger than in the dimensionless ...
Modeling the Evolution of the Atmospheric Boundary Layer Coupled to the Land Surface for Three Contrasting Nights in CASES-99
Publisher: American Meteorological Society
Abstract: The modeling and prediction of the stable boundary layer over land is a persistent, problematic feature in weather, climate, and air quality topics. Here, the performance of a state-of-the-art single-column boundary layer ...
Exploring the Possible Role of Small-Scale Terrain Drag on Stable Boundary Layers over Land
Publisher: American Meteorological Society
Abstract: This paper addresses the possible role of unresolved terrain drag, relative to the turbulent drag on the development of the stable atmospheric boundary layer over land. Adding a first-order estimate for terrain drag to the ...
Modeling and Forecasting the Onset and Duration of Severe Radiation Fog under Frost Conditions
Publisher: American Meteorological Society
Abstract: A case of a severe radiation fog during frost conditions is analyzed as a benchmark for the development of a very high-resolution NWP model. Results by the Weather Research and Forecasting model (WRF) and the High-Resolution ...
Evaluation of Limited-Area Models for the Representation of the Diurnal Cycle and Contrasting Nights in CASES-99
Publisher: American Meteorological Society
Abstract: This study evaluates the ability of three limited-area models [the fifth-generation Pennsylvania State University?National Center for Atmospheric Research Mesoscale Model (MM5), the Coupled Ocean?Atmosphere Mesoscale ...
A Conceptual View on Inertial Oscillations and Nocturnal Low-Level Jets
Publisher: American Meteorological Society
Abstract: In the present work Blackadar?s concept of nocturnal inertial oscillations is extended. Blackadar?s concept describes frictionless inertial oscillations above the nocturnal inversion layer. The current work includes ...
Comments on “An Extremum Solution of the Monin–Obukhov Similarity Equations”
Publisher: American Meteorological Society
Opportunistic Sensing Networks: A Study in Amsterdam
Publisher: American Meteorological Society